In Nimbasa City, next to the Pokémon Musical Dome, are two specific sports halls. These halls hold various sporting activities across several days and, within them, are around 100 potential trainers for you to battle. The sports being played are dependant on the day and the times that games are actually played vary from season to season. The sports played are as follows;

Sport

Day

Big Dome

Baseball

Monday, Thursday, Sunday

Soccer

Tuesday, Friday

American Football

Wednesday, Saturday

Little Dome

Tennis

Monday, Wednesday, Friday, Sunday

Basketball

Tuesday, Thursday, Saturday

Trainers

As there are numerous trainers capable of being in the Dome, the trainers are selected at random. Some of the trainers will give you a specific item while others are just rebattleable each day. Click here for a list of trainers. The items you have the ability to receive are as follows